PPolypropylenePolypropylenede William P. WeizerMateriasPolypropyleneMarket surveysPlastics industry and tradeEdiciones (1)Polypropylene (1998)Freedonia Group · inglésMás obras de William P. WeizerDDegradable plasticDegradable plasticNNatural polymersNatural polymersEEngineered plasticsEngineered plastics